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[JavaScript] js动态修改表格行的colspan列跨度 →→→→→进入此内容的聊天室

来自 , 2020-07-27, 写在 JavaScript, 查看 116 次.
URL http://www.code666.cn/view/e334ea17
  1. <!DOCTYPE html>
  2. <html>
  3. <head>
  4. <script>
  5. function setColSpan()
  6. {
  7. var x=document.getElementById('myTable').rows[0].cells;
  8. x[0].colSpan="2";
  9. x[1].colSpan="6";
  10. }
  11. </script>
  12. </head>
  13.  
  14. <body>
  15. <table id="myTable" border="1">
  16. <tr>
  17. <td colspan="4">cell 1</td>
  18. <td colspan="4">cell 2</td>
  19. </tr>
  20. <tr>
  21. <td>cell 3</td>
  22. <td>cell 4</td>
  23. <td>cell 5</td>
  24. <td>cell 6</td>
  25. <td>cell 7</td>
  26. <td>cell 8</td>
  27. <td>cell 9</td>
  28. <td>cell 10</td>
  29. </tr>
  30. </table>
  31. <form>
  32. <input type="button" onclick="setColSpan()" value="Change colspan">
  33. </form>
  34. </body>
  35.  
  36. </html>
  37.  
  38. //javascript/7996

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